Vertebrates which breathe through gills, they have the limbs transformed in fins and scales can cover their body. All the forms of nutrition are represented (herbivorous, microphagous, driftivorous, carnivorous).







Vertebrates which breathe through gills, they have the limbs transformed in fins and scales can cover their body. All the forms of nutrition are represented (herbivorous, microphagous, driftivorous, carnivorous).






